1998 SJ122

1998SJ122, 2000 AL119, 2000AL119, 42764, J98SC2J, K00AB9L

All data for this body: [vot]

MPC data
Name (number) 1998 SJ122 (42764)
a 3.18076
e 0.12158
i / sin(i) 5.6551 / 0.09854
q 2.79405
Q 3.56746
ω 186.2242
Node 216.1347
m 233.1551
n 0.1737
Epoch 2460800.5
nobs 2216
nopp 22
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.172
ep 0.113
sin(ip) 0.108
G 0.150
H 13.850
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.988
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
52 Europa -1 Europa -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1716 0.1134 0.1085 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.498 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT